GALE
Tell me, with the phenylacetic acid solution, you said 150 drops per minute for the first ten minutes, and then ninety for the remainder. Why is that?
WALT
Well... my thinking is, by tapering the phenyl you get a oilier aqueous layer, and hence...
GALE
... better benzene extraction!
WALT
Exactly. But actually, I prefer ether.
GALE
... I’ll-I’ll…

